---
title: selector
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/nsinvocation/selector
---

# selector

The receiver’s selector, or 0 if it hasn’t been set.

## Declaration

```occ
@property SEL selector;
```

## See Also

### Configuring an Invocation Object

- [target](foundation/nsinvocation/target.md)
- [setArgument:atIndex:](foundation/nsinvocation/setargument:atindex:.md)
- [getArgument:atIndex:](foundation/nsinvocation/getargument:atindex:.md)
- [argumentsRetained](foundation/nsinvocation/argumentsretained.md)
- [retainArguments](foundation/nsinvocation/retainarguments.md)
- [setReturnValue:](foundation/nsinvocation/setreturnvalue:.md)
- [getReturnValue:](foundation/nsinvocation/getreturnvalue:.md)